linux/include/sound/rt5663.h
Oder Chiou 457c25efc5 ASoC: rt5663: Add the function of impedance sensing
Support the function of impedance sensing. It could be set the matrix row
number of the impedance sensing table and the related parameters in the
DTS.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-19 12:57:59 +01:00

26 lines
622 B
C

/*
* linux/sound/rt5663.h -- Platform data for RT5663
*
* Copyright 2017 Realtek Semiconductor Corp.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __LINUX_SND_RT5663_H
#define __LINUX_SND_RT5663_H
struct rt5663_platform_data {
unsigned int dc_offset_l_manual;
unsigned int dc_offset_r_manual;
unsigned int dc_offset_l_manual_mic;
unsigned int dc_offset_r_manual_mic;
unsigned int impedance_sensing_num;
unsigned int *impedance_sensing_table;
};
#endif